Destruction of our environment

Destruction of our environment Deforestation Issues in Brazil In recent years one of the biggest threats the world as a whole faces is the destruction of our environment. The destruction of the Brazilian rainforest is probably the most important issue that should be taken into consideration because it is the cause of other major ecological problems we are facing such as: global warming, the depletion of our ozone layer, and noticeable climate changes around the world. Brazils deforestation problem has turned into earths deforestation problem. Experts say that not too long ago 14 % of the earth was covered with rainforests. Today only 6% remains and everybody focuses their attention on Brazil because 30% of the remaining rainforests are found in that country (Rain-tree). Deforestation is so dangerous because much of the carbon dioxide that all countries produce is turned into oxygen in the rainforest through the process of photosynthesis. Experts say that 20% of the earths oxygen is produced in the Brazilian rainforest. It is estimated that 90% of all animal and plant species live in the Brazilian rainforest so extinction is another major issue (Rain-tree). The money that deforestation brings to the Brazilian government is a huge motivator since it is a developing country. There are several ways and reasons for which rainforests are destroyed. The major cause of deforestation is logging. The forest is most valuable for its timber so its preservation would cost a lot of money. Commercial loggers destroy huge parts of the forest to reach the trees they want. Trees are brought down and along with them their vines and lianas, which are connected to other trees. When these come down, along come large canopies of green formed above the ground by these vines and lianas. The removal of the trunks cause extra damage since they are carelessly pulled out of the rainforest, destroying and damaging anything in their path. The large machinery compacts the fragile soil with their large tracts, making it very difficult to regenerate. Noise pollution and the destruction of the zone frighten animals living in the area, making them flee to other parts. Commercial loggers make roads to reach other parts of the forest easier. A road connecting point A to point B will disru pt plant and animal life anywhere near it. The roads are then used continuously and animals are forced elsewhere. What most hurts the forest about logging is local people without land that build their homes next to these roads, they are called ‘shifted cultivators (Hect 115). Shifted cultivators usually result when peasants land is ‘stolen by the government because large corporations or companies unjustfully buy the land. These ‘land less people then build their homes inside the rainforest and plant food in order to survive. The Brazilian government blames these people for 60% of the deforestation (Hect 210). In Brazil over 40% of land that is good for cultivating is owned by only 1% of the population (212). Another major cause of the deforestation problem is agriculture. When areas of rainforest are destroyed, ranchers or crop growers move in and clear the entire area. Cattle grazing is very common. Ranchers move in with their livestock and use it to graze until the land is completely barren and stripped of nutrients. After destroying a section, they simply move to a different area and repeat the process. Crops that are grown on rainforest land bring the same consequence; barren, unfertile soil. The problem results when farmers plant crops on the land and begin using pesticides and machinery on the soil. The pesticides alone cause extreme damage to the rainforest. After cultivating their crops farmers leave the useless land and, like the ranchers, move to a different area. These are the major causes for the rainforest destruction but there are many more. Mining in the forest is also a contributor because of large machinery that disrupts life in the area, moves native tribes elsewhere and contaminates the air. For example, Brazil built several hydroelectric dams because they feared an energy shortage. Large sections of the rainforest were cleared to build the dams. This caused erosion problems around the area and animals and tribes living close to the dams had to move. The dams caused several water borne diseases that contaminated the area. According to a World Bank report, Brazil had enough energy to supply to its entire people without having to have had built any of the dams (Causes ). Practices like these, which bring in quick money but leave irreparable damage are drastically reducing the rainforests size. An example of this is how the Atlantic coastline of Brazil has been reduced to 1.7 % of its original state because of cattle grazing (Rain-tree). Experts estimate that in one day 137 plant, insect, and animal species become extinct, equating to 50,000 species each year (Rain-tree). 2.5 acres of rainforest can be the home of over 750 different trees, while a single pond in Brazil can hold more fishes than all of the rivers in Europe (Rain-tree). It is hard to imagine but the Brazilian rainforests has about 3,000 different types of fruits, when only 200 of these are used in the Western World (Hect 110). Rainforests contain half of all animal species living on earth (Rain-tree). Because of human intervention in these rainforests animal species are disappearing about 1000 times faster than they would on their own natural rate. When one species disappears the whole ecosystem is changed and other species that depended upon the first begin to die out until they also become extinct. This chain reaction has wiped out thousands of different species of animals. Most indigenous people living in the rainforest depend on the animals for food and some are believed to be sacred because they are part of their beliefs. When species become getting extinct these peoples lives are affected tremendously. Clear cutting, mining, and dam building are all form of intervention that result in endangered species. The introduction of foreign species into the rainforest further develops the problem since this throws the ecosystem off balance and the different species struggle to fit in, sometimes by killing off others. The poaching of wild animals in the rainforest is another major problem. Furs and exotic birds are very popular among richer countries. Poaching has become more and more common and the extinction rates sore higher each year. Because of economic necessity most poor families living in the rainforest recur to this act by setting traps and capturing animals that are popular on the international market. Animals are sold for very low prices and resold in other countries for much more higher prices. International wildlife trading is a business that makes between 2 3 billion dollars a year so one can see why many local Brazilian people are tempted into it (Rain-tree). Extinction does not only affect animals. Each year thousands of plants in the rainforest become extinct. One fourth of our pharmaceutical medicines in the Western world come from the rainforest. Local people in Brazil use rainforests plants medicinal values greatly. Most indigenous tribes use plants as medicine. Examples of the importance of these plants: Over 70 percent of the plants which are attributed to having anti-cancer properties are found in the rainforest (Hect 139). Unfortunately the Madagascar Periwinkle, a rainforest plant, increased the chances of survival for children with leukemia from 20 percent to 80 percent (Rain-tree). This equates to 8 out of 10 children who are now living thanks to the properties of a single plant found in the rainforest. The Madagascar Periwinkle is now extinct in the wild because of deforestation. The sale of medicines that are plant-based topped 40 billion dollars in 1996 in the United Sates alone (Rain-tree). Forests are destroyed by the second and very few, only 1 percent, of the plants are tested for medicinal properties. Scientists believe that if a cure for AIDS exists it is probably hiding in some rainforest plant (Rain-tree). Most of the plants that are know to have medicinal properties were discovered by indigenous people who have been using them for years in the rainforest. Another major problem is that shamans, or medicine men, who have hundreds of ingredients to plant properties are very elder and if that person dies without passing his knowledge to younger generations everything he knows is lost. As if the extinction of plants and animals were not enough, deforestation has been the cause of many indigenous tribes living in the rainforest to be ‘wiped out. From over 6 million indigenous people inhabiting the rainforest of Brazil in 1500, only 250,000 still exist today (). Mining, ranchers, corporations among others have quickly been killing off tribes in a gruel fight for territory and interest. There are dozens of different tribes living in Brazil. Each with different customs and traditions but they all share certain characteristics. They are all dependent upon the Brazilian rainforest to survive. They kill wild game for food, live in small areas in the forest planting crops for food and live very secluded from ‘civilization and the rest of the world. Indigenous tribes have taught us that earth and man can live in peace. Not only are they threatened by outsiders interested in the land but by their younger generations who move out to the city and thus, lose the val uable information that the elders want to pass on, especially medicinal values of plants found in the rainforest. Indigenous people usually lose their land when they are moved because ranchers, miners, or logging companies decide they would like to purchase the territory. The intruders usually begin ‘slashing and ‘burning the territory they want and expect any tribe nearby to move to a different location. Many times the military is called in and the tribes are forced out of their land. Their human rights are usually ignored by the government and invasion of territory usually end up in bloody conflicts with the ‘intruders. These people depend on the rainforest to survive. The problem, as can be seen, is not only dangerous on a national level but worldwide. Another of these major ecological problems whose main cause is deforestation is global warming. Let us examine how global warning occurs: the sun releases heat which is absorbed into earths atmosphere. Earth then returns some of that heat in the form of radiation waves, part of the heat is absorbed by gases in the earth such as carbon dioxide and methane. This process keeps the earth warm. Trees absorb the carbon dioxide and through the process of photosynthesis convert it to oxygen. As we keep reducing the size of our rainforests, which are responsible for 20% of the oxygen produced in earth and as we keep releasing more and more ‘greenhouse gases, which are carbon dioxide, methane, chlorofluorocarbons, and nitrous oxide into out atmosphere each year, the ecosystem is thrown off balance. These gases make earths climate warmer each year and so produce global warming (Global Warming). Global warming could bring catastrophic results to the planet in general. Sea levels would rise, causing an ecosystem unbalance plus the relocation of people living near the coasts. Countless animals and plants that would become extinct because of climate change. Species would have to migrate elsewhere causing unbalance in their lives. Agriculture would be affected tremendously since climate would change throughout the world, causing serious droughts and floods that would cost billions of dollars a year in lost revenue. Above the earth is a thin layer that helps keep atmospheric gases inside earth and acts as a shield from harmful rays emitted by the sun. The greenhouses gases mentioned above are deteriorating this protective layer, they are burning holes in it which permit the suns rays to enter our atmosphere easily. The sun rays that are entering the atmosphere are so strong that they act as radiation hitting us everyday. Skin cancer is becoming more and more common in recent years because of the ultraviolet rays that enter through the depleted ozone layer. People suffering from respiratory illnesses such as asthma are also on the rise, because of the high levels of pollution we are suffering from large cities. ‘Why keep destroying? you might ask, after reading all the negative effects deforestation might produce. The answer can be given in one word: money. Brazil is a country that is in a stage of development and deforestation is the main source of revenue. Logging is extremely profitable for companies. The wood is used to make furniture, materials, and other wood products. Charcoal comes from the rainforest as well as paper. The United States, Great Britain, Belgium, and Japan are the biggest ‘customers (Solutions). Another sad thing about this is that these companies pay extremely low prices per acre and making billions in profits. The government is selling their property for prices incredibly low prices compared to the amount other countries are making off them. On the other hand, if Brazil was not selling the rainforest then it would have very little, if any, source of revenue. Many economists say that the destruction of the rainforest is inevitable and only ‘natural. Brazil needs more ‘room for its people since the population keeps increasing each year according to them. Economists also argue that if Brazil was n ot selling its rainforest then the country would be sunk in extreme poverty, crime, and they argue that we would still be losing it. According to Bjorn Lomborg, author of The Skeptical Environmentalist, everything we are fed by the media about the problem of deforestation is a lie. Bjorn states that pessimist news sells so therefore the media exaggerates the truth greatly. According to him the rainforests are not disappearing as fast as we think and the problem is not ominous. â€Å"80 percent of the original forest cover is still in place then just about 20 percent of all tropical forests have disappeared† (Lomborg 114). On the issue of global warming Bjorn presents interesting information. According to the author â€Å"plants produce oxygen by means of photosynthesis, but when they die and decompose, precisely the same amount of oxygen is consumed† (115). Trees neither produce or consume oxygen according to his hypothesis since it is an equal distribution of give and take. He criticizes disinformation presented by other sources because according to him they have no grounds or bases for their allegations. In his book, he reminds us of when President Carter warned us that we would have very little, if any, rainforest by the year 2000 in his Global 2000 environmental report (113). Rapid destruction or slow destruction of our planets rainforests the problem is there. There are many things we all can do in order to protect our forests from further deforestation. According to experts the rainforest will yield more profits if it is used for its fruits, nuts, oil and medicinal plants than if it is destroyed now for short term gains. The labeling of timber to be sold would be a giant help against deforestation. Labels indicating â€Å"sound wood† would be sold and customers with a more open and aware conscious would purchase timber that is not endangering any ecosystem. Another huge solution to the problem is paper. If we consumed less paper thousands of acres of rainforest timber would be spared. Through another perspective, Brazils government needs to help fight its overpopulation problem since that is a giant factor with deforestation (Solutions ). The government needs to educate its people and make them aware of the present problem and the magnitude its c onsequences can bring. Without an educated, aware society no plan or agreement will work. The fact that Brazils rainforest is disappearing is undeniable. Whether it is going in slow or fast pace does not matter very much. We, as a society need to help protect the rainforests not only because of their beauty but because of the importance in this planets balance with nature. As stated before, the problem does not affect Brazil only, it is a delicate issue whose consequences affect every living thing on this planet. Unless we take action today tomorrow might be too late.

Interprofessional Collaboration in Health Care

Interprofessional Collaboration in Health Care Interprofessional Collaboration in Health and Social Care is changing the face of service delivery based on governments attraction to this concept. This essay is an attempt to identify and evaluate weaknesses that affect interprofessional working, using a practice based critical incident (see Appendix A). In order to achieve this, a model of critical reflection, a combination of systematic analytical tools (SWOT, PESTEL) and use of relevant theories are adopted to unearth various assumptions and their sources with a view of engaging the application of theory to practice which will consequently improve provision of services to end users in practice with the added benefit of improving interprofessional working. The various influencing factors identified from the analysis that conflate in the arena of interprofessionalism makes it a very complex, yet desirable concept to embrace and implement for the effective delivery of service within health and social care. The case for a Model of Critical reflection Reflection has been defined as a process of reviewing an experience of practice in order to describe, analyse, evaluate and so inform learning about practice Reid (1993). Researching various models of critical reflection (Gibbs reflective cycle (1988), Stephensons framework of reflection (1993), Fook and Askeland (2006) indicated a number of variables which are relevant in the evaluation and reflection on practice situation. For the purpose of this particular case study, I have chosen to reflect on the critical incident described in Appendix A by using Fooks model of critical reflection. This model; Focuses on identifying underlying assumptions with a specific purpose of fostering improvement in professional practice Fook and Askeland (2006,p), Highlights power as a critical element of transforming the revealed assumptions with a view to create a positive change in the practice situation. The concept of power in critical reflection is relevant in the social, cultural, professional and political context with the aim of gaining a sense of personal power therefore more control and choice, through the exposure of dominant assumptions in operation. Fook (2006), Foucault (1983) cited in White et al (2006, p44). Fooks model enables reflection on awareness and use of power in the course of performing my professional role. Fook also emphasises the place of emotion, communication, dialogue and learning in this model of critical reflection. This is particularly relevant to the practice situation as it led to competence queries in the light of the ensuing reverberation. This model of critical reflection is a valuable tool, enabling better decision-making, improved ability to work with uncertainty and multiple perspectives, resolve dilemmas, recognising the use and power of emotion, and better ability to learn from practice. Fook and Askeland (2006) My choice of Fooks critical reflection model helps me to take a look at what I do, why I do it, unearthing relevant hidden assumptions influenced by my cultural, social, professional and political beliefs (see PESTEL analysis in Appendix C). It also enables me to reframe myself in view of the revealed assumptions behind my thinking that affects my practice. This model seeks to empower by giving choices and creating new knowledge when the process of reflection is practised. It could also potentially reaffirm personal beliefs that may have been previously separated from professional roles which inadvertently create conflict. Interprofessional Concept Interprofessional concepts that are apparently relevant to the practice situation are collaboration and communication. The key weaknesses identified were due to lack of communication and failings in collaboration between the pharmacy, social services professions and general practitioner (GP) engaged in the care of the older people in the community. In order to analyse the practice situation, two analytical tools are adopted namely SWOT analysis considers the strengths and weaknesses in the case and also the opportunity and threats embedded in it. (Appendix B). PESTEL analysis This tool relates the situation to its external environmental factors with a view to identifying influences and impacts of the environment.( Appendix C) The two major areas of weakness focused on are: The gaps in collaboration between pharmacist, social workers and GPs in the community. Poor communication between Health and Social Care (HSC) professionals in the community. Literature Review The concept of interprofessional collaboration has been defined as working together with one or more members of the health care team where each makes a unique contribution to achieving a common goal. Each individual contributes from within the limits of his/her scope of practice. Broers et al (2009), College of Nurses Ontario (2008), Makowsky et al (2009). The Health and Social care policy on joined up working Department of Health (DoH 2000) has been regarded as a major document pointing the way to or representing one of the imperatives for the modernisation agenda. Health and Social Care policies has witnessed several changes in the last twenty five years with a shift in focus from institutional to community care with an attendant upsurge in service commissioning, which created an increasing role for primary care. Karban Smith (2006). The need for greater collaboration and communication has been highlighted by the recent increase in major enquiries into several aspects of health and social care (Victoria Climbie inquiry report by Laming (2003), Baby Ps case). Loxley (1995) asserted that the recognition of health and welfare within society as an interactive, adaptive process without an end becomes the only creative basis for strategies, policies and practices and as such, the ability to collaborate is thus an essential in this interactive process. The National Service Framework for Older people DoH (2001) clearly demands that the NHS and local authorities work in partnership to promote health ageing and prevent disease in older people. DoH (2001). Various government policies has emphasised partnership and joint working as the main focus to drive improved care to users of health and social care services. DoH (1998a) Partnership in Action (1998b); Working Together (1998c); First class service; quality in the new NHS) Leathards(2003) review on McGraths (1991) study on interprofessional teamwork in Wales found that joint working led to more efficient use of staff, efficient service provision and a more satisfying work environment. Other benefits include the value of knowledge sharing, potential for comprehensively integrated services, efficient use of public funds and the avoidance of duplication and gaps in services. The New NHS-modern and dependable: DoH (1998). The governments objective is to build a reliable health service where patients have access to high quality services based on identified need, building on integrated care between health and social care where each have equally important roles to play. The White paper (1998) sets out the framework for the partnership, with the intention to remove barriers to effective collaboration in the existing systems and provide new incentives for joint working across agencies. The role of Pharmacists in interprofessional collaboration. The pharmacy professions code of ethics is traditionally based on the medical model of health, where duty of care is to the patient and mainly prescriptive and paternalistic. Naidoo and Wills (2009). There are no strong evidences to support joint working between community pharmacy and other health and social professions despite a strong need for collaboration for the delivery of excellent patient care across the primary and secondary interface. Makowsky et al (2009) review indicates that collaborative working relationships between nurses and physicians have been the focus of several researches, but relatively little work has investigated the integration and nature of collaborative relationships pharmacists have with other health care practitioners. The review stated that most investigations into professional relationship between pharmacy and other healthcare profession has been on physicians satisfaction attitudes or perceptions towards specific aspects of pharmacy practice, pharmaci st roles, perceived barriers between physicians and community pharmacists, unmet needs in the medication use process, physician expectations of pharmacist and physicians receptiveness to clinical pharmacists. Competencies of the Future Pharmacy workforce a publication by the Royal Pharmaceutical Society of Great Britain (2003/2004) highlights the need for greater levels of collaboration between pharmacists across all sectors and boundaries as the way forward for relevance within the healthcare workforce. The Pharmacy White paper (year) also emphasised the role of pharmacists in providing services in the present NHS structure and this would necessitate a greater awareness and participatory collaboration with other healthcare professionals. Barriers to Interprofessional Collaboration In spite of the laudable and apparently desirable benefits of interprofessional collaboration, in reality there are barriers that limit effectiveness of this concept between health and social care professionals as apparent in my practice situation. Historically, barriers such as professional cultures, different forms of accountabilities between health and social services, political agendas, rigid boundaries, departmental survival existed and still remain to challenge present day twenty-first century health and social care. Hardy et al (1992) cited in Leathard (2003) identified five categories of the challenges facing joint working within health and social care as; Structural issues such as service fragmentation, gaps in services. Procedural matters which hinders joint planning through different budgetary planning cycles and procedures. Financial factors such as different funding mechanisms, administrative and communication costs Status and legitimacy, for example local responsibilities are based within a democratically elected arena and in contrast, all services are commissioned and centrally run by the NHS. Professional issues which include problems associated with conflicting views and ideologies about users, professional self-interest, competition for domains, as well as differences between expertise, specialism and skills. Leathard (2003) noted more barriers such as practitioners isolated with little management support, inequalities in status and salary, differing leadership styles, lack of clarity about roles as damaging to inter professional collaboration. It has been noted that service users and carers as typified by the examples in the practice situation (see appendix A) often experience frustration and distress in trying to organise the type of care they want or support needed as a carer. This process, involving contact with different agencies and each with different assessment processes, often leave users and carers unclear as to who should be doing what and how it all links together. DoH (1998a) Joint working has been identified by the DoH (1998) as needed at three levels; strategic planning, service commissioning and service provision. In the practice of pharmacy in the care of the community, service provision must deliver an integrated package that avoids the burden of complex bureaucracy. Barriers to Joint Working: Communication Another weakness identified in the SWOT analysis, (see Appendix C) is poor communication. Information sharing in the appropriate context is important in helping to promote informed decision making and aid the provision of user-focused care. On the other hand, incorrect information can destroy or reinforce negative or destructive stereotypes and therefore limit the range of options offered to the user. Hammick et al (2009). Poor communication can be a barrier to effective information sharing in professional practice. The lack of clarity in the process of communication experience in my context can also be down lack of awareness of how the agencies work together. Meads et al (2005) states that poor systems and lack of parity between different professionals can be major risk factors, particularly with regards to effective communication. In the inquiries into the events that led to Victoria Climbies death in 2000 and the Bristol Royal Infirmary incident, systemic failures that led to poor communications were highlighted. The issue of communication was further complicated by the fact that I had no prior knowledge of any disability suffered by the patient that would necessitate any form of assessment set out by the Disability Discrimination Act (2004), I assumed that the clients GP would be aware of the process of referral for patients needing support with their medicines as they are usually their first point of call. Carers expectation was that all service providers talked to each other in a way that gets things done smoothly. Reflecting on what I have learnt on interprofessional collaboration, the situation became clearer as I realised that different organisations have different operating procedures which, despite attempts at collaboration, can still be conflicting. External influences on the practice situation such as legal factors (see Appendix C) include issues such as patient confidentiality and data protection requirements which make it imperative that proper channels of communication are followed to protect clients privacy. This raises ethical and legal questions on how much is too much or too little to exchange with other agencies. I have learnt that the failings in the practice situation described is not a clear cut failing by a single person, but a classic example of how the barriers to interprofessional working can have a direct impact on both the service user and provider. Systems Approach to Joint Working: A resolve A systemic approach to collaboration as stated by Payne(1997) in Hammick et al(2009) is relevant to interprofessional practice as it sees individuals as social beings, affected by and influencing others around them, the organisations with which they have contact and the wider society, drawing attention to relationships, structure, processes and interdependence. The whole systems concept developed by Bertanlanffy (1971) describes the exchange across permeable boundaries between systems and environments. This characteristic of the systems theory is crucial in its application to service organisations, like the NHS and social service. The key elements from the systems theory as concurred to by Loxley(1997) and Willumsen (2008)relevant to understanding collaboration in interprofessional practice is interdependence and interaction, emphasis on management of processes, the recognition of equifinality the achievement of the same goal from different starting points. Loxley (1997) asserts that it is possible to manage complexity and differences through the recognition and use of common properties which apply to both parts and to a whole when experiences are shared. For the whole systems approach to work, the right conditions as advocated by Maddock and Morgan (1999) in Leathard (2003) include; Support for communication between users and frontline staff Involvement of actively committed staff Appropriate performance measures supporting change and staff development Management and practitioners sharing the same agenda on quality and funding issues A senior management team with a unity of vision. The benefits of the whole systems approach as shown by the study on delivery of services to older people across health and social care in Brighton and Hove, Sussex Callanan (2001) include; initiatives to identify gaps in services, an improvement in the services provided in the multidisciplinary assessment and review, improved flexibility to meet users needs and the enabling of small changes which would result in significant improvements in service provision. The whole systems approach with the theorised benefits is not without its limitations. CSIP(Care Service Improvement Partnership) Older People Team cited in the whole systems approach , a document paper by the NHS Wales(2006) concluded that for most places, a whole systems approach is a statement of aspiration rather than a statement of achievement as there are limitations inherent in the approach. Conclusion The way forward may be more opportunities for joint learning among health and social care professionals in practice. Integrating joint learning in the whole systems approach to effective collaboration might in some way resolve some of the perceived barriers. Learning together reflectively will challenge traditional barriers, professional barriers and compartmentalised thinking. Karban and Smith (2006). They argued that a model of critical and reflective practice acquired through learning together will enable future practitioners develop a shared understanding of the world and ways of working together based on creating a shared dialogue within communities of practice that will enhance the experience of service users. Forming multidisciplinary teams in the care of the community for specific target population may also be effective in closing the gap in collaboration between pharmacy and other health and social care profession. In order to avoid the reoccurrence of the incident discussed in my practice situation, I will seek to implement the following Raise awareness/understanding of referral process among professionals engaged in the management of older people with disability by writing a letter to all agencies concerned. Organise seminars at local GP meetings with other healthcare professionals involved in the care of older people with the view of clarifying the referral procedures for effective provision of service

Foundation, Foundation and Empire, and Caves of Steel, by Isaac Asimov

Everyone is faced with difficult obstacles at some point in his or her life, whether or not they are able to overcome them can define them as a person. Every story has a plot, but a plot is determined by the characters and their actions to events that take place in the story. According to the article â€Å"Science Fiction Images of Computers and Robots† written by Patricia S. Warrick, many of the plots in Asimov’s novels depend on â€Å"computers and robots [along with] space exploration and development† (54). Characters in the novels written by Isaac Asimov have to figure out the capabilities of new technology, understand other characters, and find solutions to problems with no end in sight. Characters’ actions and responses to problems play large roles in the plot of a story. The characters in Asimov’s novels have to solve problems that could affect the future of humankind. With such great advancements in technology, the humans begin to worry tha t technology such as robots will take over and become the primary race. In Isaac Asimov’s novel, Foundation and Empire, one of the themes is deception and some characters use deception to get what they want, and in a world of power, they became the most powerful of all. When the structure of organizations and countries begin to fall apart in the world, there are some people who will do almost anything to gain power. In Asimov’s eyes, the future world is going to be enormous expanding across galaxies, having unlimited technology, and billions of people. Asimov is one of few writers who has had success writing novels containing science fiction and mystery. Isaac Asimov depicts similar themes of power and deception by using the plot, characters, and setting, while the use of all these makes him an i... ...simov. Ed. Joseph D. Olander and Martin Harry Greenberg. N.p.: Taplinger, 1977. 32-58. Rpt. in Contemporary Literary Criticism. Ed. Jean C. Stine. Vol. 26. Detroit: Gale, 1983. 41-45. Print. Short, Sue. "The Measure of a Man? Asimov's Bicentennial Man, Star Trek's Data, and Being Human." Extrapolation 44.2 (2003): 209. General OneFile. Web. 12 Mar. 2014. Warrick, Patricia S. "Science Fiction Images of Computers and Robots." The Cybernetic Imagination. N.p.: The MIT, 1980. 53-79. Rpt. in Contemporary Lieterary Criticism. Ed. Jean C. Stine. Vol. 26. Detroit: Gale, 1983. 53-56. Print. Watt, Donald. "A Galaxy Full of People: Characterization in Asimov's Major Fiction." Isaac Asimov. Ed. Joseph D. Olander and Martin Harry Greenberg. N.p.: Taplinger, 1977. 135-73. Rpt. in Contemporary Lieterary Criticism. Ed. Jean C. Stine. Vol. 26. Detroit: Gale, 1983. 45-50. Print.

It’s Time to Limit Restrict Hate Speech -- Argumentative Persuasive Ar

It’s Time to Limit Restrict Hate Speech Free speech is the backbone that holds democracy together.   Without a free speech, ideas would not be challenged, governments would not be kept in check, and citizens would not be free.   John Stuart Mill said once that, â€Å"If all mankind minus one were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person then he, if he had the power, would be justified in silencing mankind.†( Roleff, 21). The right to free speech is essential to â€Å"egalitarian democracy,†(Tsesis) however, this right is not absolute and must be limited in certain situations.    Hate speech is one form of expression that should be limited in some situations.   The key question to ask with regards to hate speech, is, does hate speech cross over into hate crime? (Hellwege)   Hate crimes are often some of the most brutal forms of crime committed because they stem out of a deep-rooted enmity for the individuals involved (Tsesis).  Ã‚   These types of crime have led the brutal dragging death of an African American man in Texas and the pistol-whipping of a boy in Montana (Hellwege).   Is this type of crime incited by hate speech though?   Hate speech in its essence is pugnacious, that is, the basic message of hate speech is to â€Å"elicit persecution,† and bring upon â€Å"dehumanizing effects†(Leets, 38).   Yes, this sort of speech does incite violence.   Hate speech breeds a culture of hate groups against Jews, blacks, gays, women, Hispanics, and practically any other nationality, sex or race.    How does hate speech then incite violence?   Many inferences can be drawn form history, none more vivid and prevalent then the atrocities that occurred during World War Two.   T... ...iance.†Ã‚   Law & Society Review:   Amherst; 2001; Vol. 35, Iss. 2: pg.345-394. Hellwege, Jean.   â€Å"Hate In the Crosshairs: Lawyers, Legislators Battle Hate Crime.† Trial: Washington; Jan 2001 Vol. 37, Iss. 1; pg. 14-18 Leets, Laura.   â€Å"Should All Speech be Free?.†Ã‚   The Quill, v. 89 no4 May (2001) pgs 38-39.    Leo, John.   â€Å"Watch What You Say: The Left Can No Longer Be Counted On To Defend Free Speech† U.S. News & World Report; Washington; Mar 20, 2000 Roleff, Tamara L.   Civil Liberties: Opposing Viewpoints.   Greenhaven Press, San Diego CA, 1999 Saccuzzo, Jason Paul.   â€Å"Bankrupting the First Amendment: Using tort litigation to silence hate groups.†Ã‚   California Western Law Review v.37 no.2 spring (2001). Tsesis, Alexander.   â€Å"Hate In Cyberspace: Regulating Hate Speech On the Internet† The San Diego Law Review; San Diego Summer 2001; Vol. 38, Iss.3; pg. 817

Fast Food Nation- Why the Fries Taste Good Essay -- Nutrition

â€Å"The basic science behind the scent of your shaving cream is the same as that governing the flavor of your TV dinner,† (Schlosser 122). Eric Schlosser, the author of Fast Food Nation: The Dark Side of the All-American Meal was a Princeton graduate with a degree in American History. He’s written for the Atlantic Monthly since 1996 where he was given a prompt about America and its fast food industry. His simple magazine article transformed into an international bestseller. His book was on the New York Times bestsellers list for nearly two years. Schlosser has appeared on 60 Minutes, CNN, FOX News, and many others. His work has appeared in Rolling Stone and The New Yorker (Drury University). In Schlosser’s book, Chapter 5: â€Å"Why the Fries Taste Good† helps to explain what we are actually eating when it comes to America’s fast food industry. The beginning of this chapter focuses on the J.R. Simplot Plant which is located in Arberdeen, Idaho and processes around a million pounds of potatoes per day (Schlosser 111). John Richard Simplot was born in 1909 and spent much of his childhood working on his family’s farm. Simplot went against his father and dropped out of high school at the early age of fifteen and began working at a potato warehouse in Declo, Idaho. When J.R. turned sixteen, he became a potato farmer (Schlosser 112). It only took about ten short years for J.R. Simplot to become the largest shipper of potatoes in the West. World War II brought a lot of wealth to Simplot. He sold dehydrated onions to the U.S. Army and he eventually became one of the main suppliers of food to the U.S. American military during World War II (Schlosser 113). By the time Simplot was 36 years old, he was able to grow, fertilize, proces... ...amb Water Gun Knife,† (Schlosser 130). The potatoes became fries and they are blanched, dried, fried, and then frozen. Inside the freezer is about 20 million pounds of frozen french fries ready to be shipped and sold (Schlosser 131). This chapter focuses solely on why fast food, fries in particular, taste so good. Schlosser informs his audience of exactly what they are eating when they order a large french fry at McDonalds. The fries may start out as fresh potatoes, but what many don’t know is how fresh potatoes factually turn into the famous french fry. Works Cited "Eric Schlosser Biography." Drury University. Web. 04 Apr. 2012. . Schlosser, Eric. "Chapter 5: Why the Fries Taste Good." Fast Food Nation: The Dark Side of the All-American Meal. New York, NY: Harper Perennial, 2005. Print.

Mahatma Gandhis Influence on the Civil Rights Movement of the United States Essay

Mahatma Gandhi’s Influence on the Civil Rights Movement of the United States Introduction   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The influence of Mahatma Gandhi relating to peace movement was experienced as early as in 1920’s. His long-lasting dedication and support of passive resistance finally led to Indian gaining full independence in 1948. Gandhi fought for the Indians’ rights in South Africa in his stay there. He fought to ensure that immigrant Indians who shaped an image of African blacks in United States enjoyed equal rights during civil rights movement. The similarity had a weighty impact on the blacks’ interests in following what Gandhi showed them in Gandhi back in south Africa, a struggle which is non violent, with an aim of extending the same to America. The United States citizens and particularly African Americans have been receiving constant flow of information concerning the Indian struggle of freedom which was led by Mahatma Gandhi. Murial Lester who was Gandhi’s friend toured America during 1930’s delivering speech es concerning non violent undertakings of Mahatma Gandhi.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The struggle for independence by Indians got many supporters and sympathizers, inside as well as outside peace movement. The undertakings of the struggle which was non violent between 1930-1933 all- India operations were being reported by united state’s newspapers by man journalists for example Webb Miller and Negley Farson. Progressives and liberals of different kinds were inspired by the struggles which were successful against imperialism and colonialism. When Gandhi was undertaking his non violent resistance concept he was inspired by advice from Henry David Thoreau’s relating to resisting things which were not right.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Thoreau gave an advice that people could defy immoral an immoral action by government by not cooperating. Mahatma Gandhi implemented many thoughts from Thoreau in developing his concept of Truth force or satyagraha (non cooperation)4. One of the most critical and tangible effects that India has had on life in America was the influence of mahatma Gandhi on Luther King who was a leader of the civil rights, who implemented the Gandhi’s thought of civil disobedience to the united states’ civil rights movement.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Luther king at all times paid tribute to Mahatma Gandhi to be one of the most significant sources of his own values. Luther king in 1959 he made a pilgrimage to India. Martin Luther king who was a Baptist minister received much of his philosophy relating to resisting evil nonviolently from the holy Bible, from the king’s undertaking of the Jesus teachings and also from particular pacifist threads in the traditions of the Christians. Nevertheless, Luther king was highly inspired by particular non- Christian ideologies.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Perhaps the most significant of these ideologies was nonviolence philosophy which was practiced by Mahatma Gandhi who was a spiritual leader who led India’s independence movement in first half of the twentieth century. Gandhi’s philosophy of non violence was not completely non-Christian since it was informed by both extensive studying of other moral and religious traditions including Christianity and also from his Hindu background.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Also Gandhi was mentored by count Leo Tolstoy, who was a famous novelist of Russian origin who supported and adopted â€Å"back -to -basics’’ pacifist version of Christianity which was radical and was based on the factual understanding of Sermon on the Mount. Throughout history many individuals have resisted using violence and have refrained participating in war. Pacifism means deciding to be ineffectual and even resisting from participating in the righteous fights. Many good individuals have deemed it necessary to balance between being warlike and too violent versus being defenseless and too passive. Greatest contribution of Mahatma Gandhi to the history and the ground his was such a great influence to Luther King was calling into question this apparent truism that becoming nonviolent means becoming passive.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Gandhi used most of his adult life experimenting with nonviolent methods purposed to be effective in the real life and also morally admirable. His argument was always prevailing  over evil, resisting against injustice, standing up for oneself, living with integrity and dignity, etc. never necessitates willingness of using violence. In this regard Gandhi argued that there are many other strategies that can be used instead of violence. Martin Luther king from a tender was convinced that some things in this world are morally unacceptable. The intense racial discrimination of the Black Americans which king experienced was one example however war and poverty among other issues were very significant to him.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   He perceived that these vices were morally wrong and were supposed to be opposed and curbed with all the intelligence, courage and strength by all individuals. King was very committed to Christian values and he felt obliged to even love his enemies, not to kill any one and also not to wish ill to anyone. King was faced with a dilemma, a similar dilemma that individuals of conscience have faced always. After discovering Gandhi, Luther king was able to get out of the dilemma.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   This is because king was able to realize that it is possible to struggle for the rights of the Black people non violently without using bombs and guns or with propaganda and lies, but with truth and love. Under king’s leadership the civil rights movement was referred to be non violent and non passive. Luther king had always heard regarding Gandhi as a great player in the world scene from his early life however he did not notice Gandhi in a deeper way the time he attended crozer Theological seminary from 1948 to 1951. He was particularly inspired to know more about Gandhi in 1950 after he attended a talk which was delivered by, president of Howard University, Dr. Mordecai Johnson.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Johnson had returned from India where he had visited and he had a lot to say concerning the nonviolent direct action by Gandhi. King took an action where he bought several books narrating about Gandhi and engaging himself in the mission of comprehending all he could relating to the Indian leader and also his philosophy. King had believed that ‘love your enemies’ philosophy and ‘The turn the other cheek’ philosophy were only valid when people were in a disagreement with other people; when racial groups and states were in conflict, a more realistic approach deemed necessary.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   As a result it was starting in 1955 when Luther king became actively engaged in planning and executing strategies to struggle against racial discrimination which is experienced in America at the time he decided absolutely to adopt the nonviolent direct action methods by Gandhi. Over many years king was influenced further by other important figures in civil rights movement who admired Gandhi and proponents of nonviolence for instance Bayard Rustin.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   King followed Johnson’s footsteps by making his own pilgrimage to India in 1959.In this visit king was able to meet Gandhi’s family members and also with Jawaharlal Nehru who was the prime minister. Jawaharlal Nehru for decades had been a significant all of Gandhi in the fight for Indian independence. Andrew Young who worked in civil rights movement together with Luther king when he was asked concerning the visit to India in 1959 he mentioned of how king constantly concerning this trip and also talked regarding how Gandhi had influenced his life. He was able to learn more about the meaning of heritage which he had grown up in and also spoke about that.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   He also clarified that – the March on Washington- the entire civil rights movement was a reflection and effort on their part to replicate salt march to the sea by Gandhi. Andrew Young also said that their methods and teachings that they used were all derived from the spirit and life of Mohandas Gandhi. Had Mahatma Gandhi not lived maybe Luther king would have become the leader of the American civil rights movement and also maybe he would have found other ways of embracing the Christian peace and love and also still be successful in resisting against injustice and evil.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   However, it is evident that the civil rights movement and Martin Luther King would have been very different in absence of the influence of Mahatma Gandhi who was an Indian spiritual leader. After a journey to India which took him a month he returned to America where he rededicated himself to peaceful struggle without using violence for justice to which mahatma Gandhi gave his life to as India’s independence movement leader. King continued adopting Gandhi’s commitments and the Indians passionately adopted king’s campaigns since they both shared common strategies, common struggles and common values.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Although Gandhi and king lives were cut short as a result of violence up to date their values have much to teach the world relating to divisiveness, war, discrimination and terrorism. Most Americans know very little concerning Hinduism and only several of them imagine that Hinduism values had any influence concerning development of the American society. However, the little they know relating to Hinduism is probably gotten from their knowledge concerning Mahatma Gandhi. Several Americans understand that Gandhi life’s work and teachings had a tremendous effect on development of the American society all through the civil Rights movement.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Mahatma Gandhi brought a valuable gift of social justice, of non-violence and of the community service. Gandhi’s life acted as an example and this light illuminates the globe and which saved mankind from our own inhumanity to one another. The torch was handled by numerous hands. Such people included Dr. Benjamin Elijah Mays who was the Morehouse college principal, who had just returned from India being one of the increasing numbers of the African-American disciples of Gandhi. When Luther king joined Morehouse aged 15 years old, Dr. Mays emerged to be one of the huge influences in his life. Therefore, in this regard a torch was passed on.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Dr. King and coretta scott king in February 1959 spent one month in India where they studied Gandhi’s march nonviolence techniques as guests of Jawaharlal Nehru, who was a prime minister in India. The effect of the teachings of Gandhi’s teachings and illustration on the life of Dr. Kings was considerable and he carried with him to USA the Gandhi’s message.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Luther king once narrated a story Ebenezer Baptist church congregation in Atlanta concerning his visit to India. In February 2000, Mohan Gundhi arrived at Emory University as a resident fellow, Rev Andrew Young and Bishop Tutu took part in public discussion with him where they discussed concerning violence and Religion in southern states of America. Between January to April in 2000 was pronounced ‘A season for Non- violence,’ which was a public awareness campaign that was led by a group of eight kingandhian non violent fellowships and reconciliation across the nation.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The climax of the season took part over spiritual Awareness Week in between March-April in 2000 with fantastic ceremony dedicating honorary degrees posthumously for spiritual leader Gandhi and also his wife at Morehouse College, which is one of the most popular Black colleges in America. Gandhi institute for reconciliation was established at this occasion where massive plague containing the wordsâ€Å" I have a dream’’, Dr. kings jr’s historical speech. The reason why Gandhi was being honored and valued in a nation which is very far from his home country even 50 years following his departure was due to the clout that Gandhi had on civil rights movement and African Americans during 1950’s to 1960’s.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The leader of the American civil rights movement, martin Luther king junior who was later awarded the Nobel peace Prize was greatly influenced by the ideologies of Gandhi and he also advocated the same as a leader of the civil rights movement. The outcomes of the American civil rights movement using the ideologies of Gandhi are evident even today where African Americans are treated equally as the white Americans. There was severe racial discrimination on the Blacks and in South Africa there was an instance where an educated lawyer who was well dressed was harshly thrown out of the train’s first class cabin back in South Africa.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   A similar occurrence Montgomery Bus accident in 1955 led to a revolution and his experiments with the genuineness shall be important in leading the civil rights movement. Inspired by Ruskin and Thoreau, Gandhi’s experiments have developed both in size and shape and spread via his printing press in Durban and were successfully adopted in India, south Africa and finally it reached to the Negros. This was an instantaneous event that occurred over a long period of time. Influence of Mahatma Gandhi on peace movement was experienced in early 1920’s.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   John Holmes who was Unitarian minister and a popular debater who was very influential in forming NAACP(National Association for Advancement of colored people) laid down his finding of mahatma Gandhi in a sermon which was titled â€Å"The Christ of Today’’ that was circulated widely. In 1922 he gave another sermon which was titled â€Å"who is the greatest Man in World Today’’ where his description of Gandhi astonished many listeners where most of the listeners had not heard the name Gandhi before. Holmes also published â€Å"My Gandhi’’ in 1953 which was also one of his works where he described his interactions and meetings with Gandhi.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Mahatma Gandhi’s autobiography was initially published in United States in magazine unity which John Holmes was the editor. Dandi March spearheaded by Mahatma Gandhi which was a 200 mile walk to Dandi from porbandar has gained popularity and international media coverage where it served also as an inspiration source to many idealists. Inside Asia by John Gunther was widely read in United States where it gave sympathetic portraits of Nehru and Gandhi during this March heightening the significance in Indian independence movement.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Before this Gandhi attracted the world attention as he spearheaded the first successful satyagraha which was a Sanskrit word meaning firmness for the truth cause which was finalized by the south Africa’s liberation from the Apartheid reign. The movement which was undertaken simultaneously in South Africa although not fully active got constant source of inspiration from Gandhi’s ideology of active resistance which was based on the principles of non violence. In America the blacks were not fully aware of Gandhi’s initiatives until the emergence of martin Luther king who became their leader. However there was a constant flow of information which assisted in sparking the civil rights movement at times however not on large scale.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Only a small number of the colored individuals mostly educated class and included a minority of blacks who were fully aware of non violent struggle occurring in South Africa in late nineteenth century and early twentieth century in India.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Gandhi’s efforts and ideologies also influenced the religious leaders who also were social idealists where they learnt on applying religious insights to both political and social challenges. They were highly inspired by his battle against untouchability and caste.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   While Holmes remained to be the leading populariser of the Gandhi’s ideologies in united states also there were also Stanley jones who was a Methodist missionary who highly influenced by his personal familiarity in India; and also Kirby page who was a key figure in peace movement for many decades.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   African American started attending conferences in paris and England on coloured peoples congresses and pan-African where Gandhi’s followers expressed the illogicality of the ordinary plight of â€Å"black and brown races’’. Among the participants from the United States was Du Bois whose association as also that of Marcus Garvey who was All-African leader with expatriate Indian nationalists resulted to a stable stream of them going aboard on lecture tours of United States and conference. There were some whites apart from African Americans who promoted the campaign of equal rights to all the American citizens. These whites were very active in supporting the African Americans where they attended the conferences which were held by Gandhi’s followers.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In mid 1920’s they were joined by popular dignitaries such as Rev CF Andrews and also Mirabai who were who close English emissaries, joined by Gertrude Emerson an American journalist Activist who were sent abroad later by Mahatma Gandhi to correct deceptive polemics by British regarding the universality and motivation of the campaign he had spearheaded in India. Other many delegates of the Indian national congress also followed. Popular Negros ministers involved in peace movement were Howard Thurman and Benjamin Mays held interviews with Mahatma Gandhi and he commented to Howard that it may be via the Negros that the pure message of non violence will be delivered around the world.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Reinhold Niebuhr was another significant character to be dealt with and in his book â€Å"moral man and immoral society’’ he said that Mahatma Gandhi’s non violent technique could be of great importance to a minority group which is being oppressed such as the blacks in America3. Reinhold also added that non violent resistance although it is not an absolute solution for Black Americans, but if it is used in the Gandhi’s manner then this could result to justice which is unattainable through moral persuasion.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   However it was until 1950’s when this Gandhi’s ideology was implemented in civil rights movement. Therefore each important step in the Gandhi’s struggle including his fasting, successful satyagrahas like the salt march, imprisonment, together with his powerful personal messages to the American Negroes were printed and distributed across the leading Black magazines and papers and also the independent church newsletters.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Specifically the most popular among them were crisis which was edited by Du Bois since 1910 together with Harlem Renaissance, the National council of churches, Atlanta Daily World, Christian century, The Chicago Defender, unity, Baltimore Afro-American, the American Negro Labor Council and the Norfolk Guide intensified Gandhi’s coverage in 1920’s and also 1930’s and also featured articles from the growing traffic between. American south and Gandhi’s India beginning with the opening African- American delegation, in order to meet Mahatma Gandhi in 1936.Black America joined in celebrations of India’s independence with a delegation which was led by Benjamin Mays and Mordecai Johnson leaving for New Delhi. Many writers had been greatly influenced by Mahatma Gandhi and also their writings had a significant impact beyond the peace movement. Such writers included Chester Bowles, Louis Fischer, Edmond Taylor, Vinc ent Sheean, Pearl Buck, Herrymon Maurer, Frances And John Gunther.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Gandhi had a great influence on martin lather king who was the leader of American civil rights movement thus this movement was operated and based on the Gandhi’s ideas and principles which had a lot of influence on many people even in America. This is because king who was the leader of the American movement of civil rights in the United States embraced Gandhi’s methodology and philosophy in struggling for justice. He became a great follower and an avid preacher of Gandhian principles.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   King believed strongly that the moral justice can be acquired in the rightful approach through taking the method of non- violence. Concurrently, Luther king’s interest in Mahatma Gandhi and his principles increased. In universities and colleges there has been a constant interest in Mahatma Gandhi on part of those personalities who are interested in social justice and peace. New course which deals absolutely on Gandhian principles have started being introduced in the universities.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The success of the tested Gandhian approaches in the struggle for Indian freedom and similarities between the African American movement of civil rights and Indian freedom  struggle has influenced both followers and leaders to adopt the ideologies of Gandhi in their struggle for equality. Martin Luther king was attracted to Gandhi due to the fact that he the first individual to use Jesus’ love ethics beyond personal level and also for using love ethic as a tool of effecting social change in large scale.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   With many young nonviolent activists eventually king, jr mobilized non violent human barricades, mass movement, marches, civil disobedience, undertaking satyagraha-style sit-ins systematically, non cooperation pickets and strikes, spiced by use of passionate speeches while risking police beating and arrests from Montgomery to Birmingham, Atlanta to Albany and the popular Selma march on Washington D.C or else at other civil rights campaigns sites across united states using his popular phrase â€Å" I have a dream†¦Ã¢â‚¬â„¢Ã¢â‚¬â„¢ King also spoke out also against the dangerous and distracting American participation in Vietnam War. However, it worth noting that king did not implement all methods that were preached by Gandhi. For example, he resisted using the idea of taking over the private property and refusing to pay taxes and he contemplated however he never adopted fasting. In spite of these discrepancies, king implemented Gandhiâ €™s overall non-violent resistance philosophy.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 2001 Martin Luther king was influenced by Gandhi’s approaches in becoming the civil  rights movement leader and is forever the Africans American’s hero. Coretta scott at National civil rights museum based in Tennessee said Gandhi’s example and teachings provided a strong influence on king’s leadership. Indian ambassador in USA, Latin man singh at the same event said that king and Gandhi joined America and India together through bonds of shared struggle and suffering.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The influence of Mahatma Gandhi on civil rights movement which occurred thousand miles away from India or England, where he got his education or in South Africa where Gandhi experimented with new principles had been very deep. It is evident that Mahatma Gandhi was invisible force of civil rights movement in United States4. King Jr was not only the leader who adopted ideologies of Gandhi into the fight for equality by African Americans there were many others like the followers of Gandhi from India who played a great role in giving the non- violent protest the shape as early as in the twentieth century. After the king’s arrival the civil rights movement in United States has strict adherence to the Gandhi’s principles like satyagraha and non violent protests. References â€Å"A freedom budget for all Americans: recapturing the promise of the civil rights movement in the struggle for economic justice today.† Choice Reviews Online 51, no. 07 (2014): 51-3956-51-3956. Brattain, M.. â€Å"JOHN A. SALMOND. Southern Struggles: The Southern Labor Movement and the Civil Rights Struggle. (New Perspectives on the History of the South.) Gainesville: University Press of Florida. 2005. Pp. xiv, 212. $55.00..† The American Historical Review 111, no. 2 (2006): 510-511. Hughes, Richard L.. â€Å"†The Civil Rights Movement of the 1990s?†: The Anti-Abortion Movement and the Struggle for Racial Justice.† Oral History Review 33, no. 2 (2006): 1-24. Jackson, M.. â€Å"The Civil Rights Movement and Social Change.† American Behavioral Scientist 12, no. 4 (1969): 8-17. Larry Isaac. â€Å"Movement Of Movements: Culture Moves In The Long Civil Rights Struggle.† Social Forces 87, no. 1 (2008): 33-63. Morris, A.. â€Å"Freedom Is a Constant Struggle: The Mississippi Civil Rights Movement and Its Legacy.† Contemporary Sociology: A Journal of Reviews 35, no. 4 (2006): 413-415. â€Å"Northern protest: Martin Luther King, Jr., Chicago, and the civil rights movement.† Choice Reviews Online 31, no. 05 (1994): 31-2890-31-2890. Ralph, James R., and Duncan R. Jamieson. â€Å"Northern Protest: Martin Luther King, Jr., Chicago and the Civil Rights Movement.† History: Reviews of New Books 22, no. 4 (1994): 158-158. â€Å"Ring out freedom!: the voice of Martin Luther King, Jr. and the making of the Civil Rights Movement.† Choice Reviews Online 41, no. 09 (2004): 41-5114-41-5114. Robnett, Belinda. â€Å"by Johnny E. Williams:African American Religion and the Civil Rights Movement in Arkansas.† American Journal of Sociology 111, no. 4 (2006): 1239-1241. Scalmer, Sean. Gandhi in the West: the Mahatma and the Rise of Radical Protest. Cambridge: Cambridge University Press, 2011. â€Å"Sisters in the struggle: African American women in the civil rights-black power movement.† Choice Reviews Online 39, no. 09 (2002): 39-5391-39-5391. Taylor, K. W.. â€Å"Book Reviews : Southern Struggles: The Southern Labor Movement and the Civil Rights Struggle. By John A. Salmond. Gainesville, FL: The University Press of Florida, 2004. 212 pp. $55 hardback.† Labor Studies Journal 29, no. 4 (2005): 131-132. â€Å"The Economic civil rights movement: African Americans and the struggle for economic power.† Choice Reviews Online 51, no. 01 (2013): 51-0458-51-0458. Wallenstein, Peter. â€Å"To Sit Or Not To Sit: The Supreme Court Of The United States And The Civil Rights Movement In The Upper South.† Journal of Supreme Court History 29, no. 2 (2004): 145-162. Willie, C. V., and J. S. Sanford. â€Å"Martin Luther King, Jr., the Civil Rights Movement, and Educational Reform.† Educational Policy 5, no. 1 (1991): 29-43. Young, Michael P.. â€Å"by Kenneth T. Andrews:Freedom Is a Constant Struggle: The Mississippi Civil Rights Movement and Its Legacy.† American Journal of Sociology 111, no. 3 (2005): 911-913. Source document

Invertebrates

Invertebrates Jellyfish The Jellyfish are truly a wonder of nature. They have always been objects of deep observation and admiration. Not to mention the fact, that they are also considered in great awe, fear and even repulsion by some folks. The repulsion and fear have originated from the fact that these creatures can be quite beautiful to behold, but extremely painful when stung by them. These marine creatures are classified under the group of Cnidarians. They typically have a soft jelly like consistency to their body, prompting the people to call them as Jellyfish. There are numerous surprises in store, when we deal with Jellyfishes.The first and foremost of the surprise is the vast reservoir of chemical factories, inside the tiny body. Though this creature does not have a vertebral column, a proper demarcation of body and head, and not even a brain, yet this Jellyfish is seen to possess numerous different chemicals, some of which are extremely toxic and poisonous too. Next in stor e for the observer or the scientist is the next surprise, which is the fluorescent quality of these creatures. The Jellyfish possess a chemical protein inside their body fluid, called as aequorin, which was derived from the species of Jellyfish called as Aequorea Victoria.The GFP or the green fluorescent protein was derived from this protein. Both these proteins have a property of photo luminescence, which means lighting up in the dark, and also the property of fluorescence. Then there are the Neon Jellyfish which are also called as rainbow Jellyfish. These do not produce any photo luminescent protein as such. But yet they manage to shine or light up in the dark. They possess a hair like structure called cilia which help in their motility. The light which falls on these cilia is reflected back and this simple property of light reflection makes these rainbow Jellyfish fluorescent.Cycloporus Venetus (Blue Flatworm) FLATWORMS – UMMM. THEY'RE FLAT We have to run out of steam ther e. But that's the one obvious connection between all of the worms in this group. Sure we can tell you that there are over 20,000 known species. Most of the species are parasitic. They are super-primitive organisms that were the first to develop mesoderm. The big thing you should remember is that they are flat. There may be one more fact to remember. They are found in every environment that has water. Many scientists believe there are hundreds of species we will still discover. BASIC TYPESYou'll learn about a few classic examples of flatworms in your classes. Tapeworms are always a nasty example. They live in intestinal tracts of many species. Cats, dogs, and even you could wind up with tapeworms. You'll also hear about flukes. It's another parasitic species that has a close relationship with man and other mammals. They are suckers in the flatworm family. Planaria are harmless flatworms that are often used in your biology labs. They are freshwater flatworms that have a head like an a rrow. They're black with two white spots on their heads. Those spots are not eyes, but they do sense light.Flatworms have very simple nervous systems. WHERE WILL YOU FIND THEM? If you find water, there's a good chance flatworms will be around. Most are very small and not obvious immediately. Flatworms get most of their oxygen through diffusion. Since they have no specialized circulatory system, their flatness gives them a greater surface area to absorb more oxygen. There are species in many freshwater and saltwater environments as well as inside larger organisms. While we made them seem easy to find, it's sometimes very hard to track them down. Since many flatworms are parasites, they have lifecycles in different hosts.Eggs many be deposited in the feces of one species. Another organism might eat those eggs and development begins in the digestive system. The flatworm might then mature in the muscle tissue. Flatworms can get around. SOME STRUCTURE STUFF Although really simple, flatwo rms have some advanced structures compared to some other animals. They were the first species to develop mesoderm. That mesoderm tissue develops into organs and muscles as the organism grows. They also have simple nervous systems and sensory organs. While they don't have a respiratory system or circulatory system to speak of, they do have a neat little digestive system.Most species of flatworms have no anus and a cavity with only one opening. While not all species do, many flatworm species use a mouth to eat. The only problem with no anus is that the stuff you don't digest has to go out the mouth when you're done. Other materials that need to be removed from the system can be excreted through specialized cells called flame cells. Flame cells are the first appearance of excretory ducts in organisms. Flame cells have cilia that beat and filter out materials that the flatworm wants to get rid of.

Regional Integration Essay

The Pacific Forum region seeks a region of peace, harmony security, and economic prosperity. The diversity of its peoples seek value, honor in their cultures. The Pacific Region’s objectives include obtaining respect for its governance, sustainable management of its resources and its democratic values. The partnerships with their neighbors, to improve communications and secure a sustainable economy for all are the primary objectives for its members. Established in Bangkok, Thailand on August 8, 1967 the Association of Southeast Nations (ASEAN) was founded by Indonesia, Malaysia, Philippines, Singapore and Thailand. ASEAN is now comprised of 10 members including Brunei, Cambodia, Laos, Myanmar and Vietnam (ASEAN, 2013). An important and landmark agreement that ASEAN entered into was the ASEAN-China Free Trade Agreement. The region in which the ASEAN- China Free Trade Agreement will reach is about 1. 9 billion people. This agreement will surely test not only the members of ASEAN, but China as well. The region in which the ASEAN- China Free Trade Agreement will reach is about 1. 9 billion people. This agreement will surely test not only the members of ASEAN, but China as well (ASEAN, 2013). Positive Influence of the Asean-China Free Trade Agreement January 10, 2010 marked a ten year negotiation with China, when the ASEAN-China Free Trade Area Agreement became effective. Tariff reductions between China and six ASEAN members Malaysia, Brunei, Indonesia, the Philippines, Singapore and Thailand, will experience more than a 90 percent of products with a drop to near zero in both parties’ tariffs. The agreement was established with the idea that ASEAN countries’ natural resources and China’s large market would both benefit (Shamsi, 2010). Countries like Cambodia and Laos will benefit from the ASEAN-China agreement with zero tariffs on over 7000 goods from China, which will benefit these under developed countries tremendously. Less developed countries especially those with no stock market system will welcome this agreement and benefit greatly (Shamsi, 2010). The ASEAN-China Free Trade Agreement is China’s first free trade agreement and the first negotiated agreement ASEAN has been involved in with another country. The importance of this agreement will be seen when ASEAN nations being to use China’s currency Yuan. This can drive China’s Yuan to become a major global trading currency. This agreement is important in the movement for the regional economic environment (Shamsi, 2010). Negative Impact of the ASEAN-China Free Trade Agreement The economic head of ASEAN is Indonesia. The idea of the ASEAN-China Free Trade Agreement is not beneficial to ASEAN countries and should be re-considered. Indonesia has pointed out that the economy of China has recently increased and become powerful in global terms. The exemption from custom duties for Chinese goods ill challenges the local business survival with an influx of less expensive Chinese goods (Shamsi, 2010). Bankruptcy is a real possibility for industrial areas in the small and medium sized zones according to the chairman of the Indonesian Young Entrepreneurs Association. The automotive industry in Malaysia is also wary of this agreement in that the impact on local auto industries could be hit hard. The view from many ASEAN members is that the agreement much more benefits China than the ASEAN countries. China in size alone has a large market for domestic consumption and ability to export on a grander scale than that of ASEAN countries (Shamsi, 2010). The overall feelings in most ASEAN countries are that of mixes feelings, but mostly worry concerning the agreement. The population of China with 1. 3 billion people compared to the 600 million combined of ASEAN region is notable differences in terms of markets. The concept that took ten years to come to light, seems that with the changes seen in the economy of China, that the agreement still has the same fruitful benefits initially anticipated (Shamsi, 2010).

The Silver Linings Playbook Chapter 32

Letter #3-November 18, 2006 Dear Nikki, As soon as I read your letter, I had my mother check out The Adventures of Huckleberry Finn from the Collingswood Public Library. Eager to enjoy a literary book with a happy ending, I read the entire work in one sitting, which required me to forgo sleep for an evening. I don't know if Tiffany read you the parts in my diary about my black friend Danny, but this book would make him go wild, as Twain uses the n-word more than 200 times. I know this because after reading the first few chapters, I started over and kept a running tally. Every time Twain used the n-word, I made a mark on a piece of paper, and when I finished the book, there were more than 200 marks! Danny says that only black people can use the n-word, which is sort of a universal truth nowadays, so I am surprised the school board allows you to teach such a book. But I did like the book very much. Even though Tom Sawyer should have told Jim he was free right away, I was so happy for Jim at the end of the novel when he gained his freedom. Also, the way that Huck and Jim stuck together through bad times reminded me of Danny and Pat getting each other's backs in the bad place. What really struck me was how Huck kept struggling with the idea that God did not want him to help Jim run away, because Jim was a slave. I realize people had different values back then, and that the church and government approved of slavery, but Huck really impressed me when he said if helping free Jim meant going to hell, he would go to hell. When I read your letter, I cried for a long time. I know I was a bad husband, and I am not mad at you for cheating on me or leaving me or even remarrying. You deserve to be happy. And if you are married now, your getting back together with me would be a sin, because it would mean that we would be committing adultery, even though I still think of you as my wife. These thoughts make me feel dizzy, as if I am spinning out of control. These thoughts make me want to bang my fist against the little white scar above my right eyebrow, which itches every time I get confused or agitated. To use your metaphor †¦ since I can remember, I have been driving on a dark highway, passing endless dashes and lines. Everything else has only been a pit stop – family, Eagles, dancing, my workouts. I have been driving toward you the whole time, only desiring one thing – our reunion. And now I finally realize I'm trying to woo a married woman, which I know is a sin. But I don't think you un derstand how hard I worked for this happy ending. I am very fit, and am now practicing being kind rather than right. I am not the man you were married to for all those lonely years. I am a better man. A man who will take you dancing and will give up sports entirely – coaching and Eagles – if that makes you happy. My conscience tells me that I should not continue to pursue these feelings, but your telling me to read Twain's novel made me think that maybe you were giving me a sign. Huck thought he shouldn't help Jim escape, but he followed his heart, he freed Jim, and that is what led to the happy ending. So maybe you are telling me in an indirect way that I should follow my heart? Why else would you specifically recommend The Adventures of Huckleberry Finn to me? Also, our time together wasn't all bad. Maybe the end was grim, but remember the beginning? Remember college? Remember when we drove to Massachusetts in the middle of the night? It was the Friday after midterms and we were watching one of those travel shows on PBS, because we both thought we would travel back then. All our friends had gone to the rugby house for a party, but we stayed in together for a night of pizza and wine on the couch of my town house. We were watching that show about whale watching off the coast of Martha's Vineyard, and you asked me if they made wine in Martha's Vineyard. I said the New England growing season would be too short to get the proper types of grapes, but you insisted that there must be a vineyard there if the island was called Martha's Vineyard. We had this really heated fake argument – laughing and hitting each other with pillows – and then suddenly we were in my old Taurus, driving north. I'm sure you didn't think I was really going to drive you all the way to Massachusetts without a change of clothes or toiletries, but soon we were over the Tappan Zee Bridge, and you were smiling, and I was holding your hand. We never made it to Martha's Vineyard, but we spent a pretty wild weekend in an economy motel just outside of Cape Cod. Do you remember walking on the beach in March? Our lovemaking smelling like decades' worth other people's cigarette smoke as we enjoyed each other over and over in that motel room? Remember how when we jumped on the mattress, smoke seemed to leak out the sides? The lobster dinner we splurged for at that cheesy restaurant called Captain Bob's, where the waiters wore eye patches? We always said we were going to return to Massachusetts, take the ferry, and see if Martha's Vineyard actually had vineyards. Why didn't we do this then? Probably because we had class on Monday morning. But I wish we had taken that ferry when we had the chance. What was the worst thing that could have happened? We would have missed class. It seems so silly now to drive all the way to Cape Cod with the intention of taking the ferry to Martha's Vineyard only to spend the weekend in an economy motel on the mainland. What I'm trying to say is that maybe we can still take the ferry, Nikki. Maybe it's not too late. I know this is all so complicated right now. But there must be a reason that we are in contact again. There must be a reason that I lost my memory and then was filled with a vicious need to improve myself. There must be a reason if Tiffany was able to arrange this letter exchange. All I'm asking is that you keep the possibility of a reunion open as we continue to communicate through our liaison. My therapist Cliff says he feels as though I am poised for a breakthrough, and he feels he has stabilized my violent tendencies with medications. I know that in my writings I mentioned spitting out many of my meds when I first came home, but I am taking all my pills now and can feel my mental health stabilizing. Every day I feel as though I am getting closer to regaining my memory of our demise. And no matter what I remember – no matter what really happened between us – it will not change how I feel about you. You are living with another man, you are remarried – what could be worse? I still love you. I will always love you and am only now ready to prove my love for you. I hope this note was concise enough, as I tried very hard to keep it under five pages and was successful. I miss you so much, Nikki. Every freckle on your beautiful nose. Love, Pat, Your Sexy Stud Muffin (Remember that from the wedding video?)

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Art appreciation - Essay Example ating the strategy, foundations, and styles of Jackson Pollock, can one start to appreciate the sheer peculiarity of Pollocks work that makes it so amazing. Pollock’s compositions reflect a profound certainty. Pollock appeared to paint for nobody but himself, a thought that he enunciated when he uttered, "Painting is self revelation. Each great artist paints what he is†. In his depictions, Pollock communicated his own feelings and painted precisely the way he wished, disregarding the impacts of popular culture, faultfinders, or negative remarks. Pollock was ready to go for risks in his specialty, ignoring the limits of specialized experimentation, as he produced his own remarkable style. Pollocks sketches are many-sided, profoundly complex, and intriguing. Huge numbers of them are excellent. The sheer size of them can be amazing. However, what makes Pollocks work so noteworthy is that he made a set of depictions that are hard to copy or imitate. They were progressive at the time Pollock made them, yet they are still generally as radical and extraordinary today. Jackson Pollock put much exertion and thought into his sketches, so every stream of paint was laid on the canvas with reason, a thinking that maybe just he caught on. This thing makes Pollocks compositions so precious today. I suppose there are some positive trends in the 21st century that were not in the 16th century art. For instance, the new advanced technology has played a bigger role in transforming art into postmodernism. The artist in the 21st century is improving art in terms of appearance due to the high technology. I am both disappointed and surprised about the 21st art. This is because the present art has been manipulated by the ever-growing use of technology hence artists are not talented nut just imposing themselves for material gain. However, there some improved features in the current art that were absent in the artistic works. The current art is not as interesting as compare to the

Reflecting on the main issues affecting the international tourism Essay

Reflecting on the main issues affecting the international tourism sector and how these have challenged conventional forms of tou - Essay Example Section 5: How These Factors Are Being Addressed – This section discusses how governments are trying to tackle these issues. Section 6: Conclusion – This section gives a summary of the issues affecting international tourism. Section 7: References – This section states the sources that were used to come up with the findings of this paper. International Tourism Introduction International tourism is to a situation where individuals travel globally outside of their home country and region (Beaver, 2012). This refers to a short movement of individuals from their residential place to another region for diverse reasons such as recreation, business, health or other reasons (Beaver, 2012). Tourism is significant to the world due to the volume of income it brings to nations, and it enhances international relations the world over. International tourism offers tourists great services in the nations they decide to tour while they boost their economy. It aids in providing jobs to the local residents of the nations being toured not just in the tourism, as well as the service industry, but also in the manufacturing industry because many individuals return home with local keepsakes in hand. Tourists are more inclined to have disposable income, which they use in the nations they are touring (Lennon & Foley, 2000). ... Even with all the natural disasters, which have overwhelmed the world of late, as well as the tragedy of 9/11 and the 2005 London Bombing among others, individuals are still traveling the entire world to see tourist attractions and see what other nations have to offer. Other major issues affecting this field can be divided into economical factors, technological factors, political factors, demographic factors and cultural factors (Ineson, 2005). This paper will reflect on the main issues affecting the international tourism sector and how they have challenged conventional forms of tourism activity. The paper will also discuss to what extent responsible tourism presents an opportunity for addressing some of these issues. Economic Factors Intentional tourism can cost local governments, as well as local taxpayers, loads of money (UNEP, n.d). Developers might require the government to develop the roads, airport, railways and other infrastructure such as enhancing their water transport syst em, and perhaps grant tax breaks and other financial benefits, which are expensive events for the government. Public resources used on support tax breaks or infrastructure might decrease government investment in other vital areas such as health and education (Lennon & Foley, 2000). This, therefore, makes a country oppose international tourism. Raising the demand for basic goods and services from tourists will normally lead to price hikes, which disapprovingly affect locals whose proceeds do not rise proportionately (UNEP, n.d). International tourism and its associated rise in real estate demand have radically increased land values and building costs. Not

Interview Questions Essay Example | Topics and Well Written Essays - 500 words

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Construction resources Essay Example for Free

Construction resources Essay Construction resources make use of physics in many of their products. Two that I have picked are solar collectors and their use of insutation. Insulators have the purpose of preventing conduction, convection and radiation to unwanted areas. There are a wide range of techniques and materials used in doing this and I am going to look in depth at this idea. The company uses solar collectors in many different ways, their main purpose is to collect solar energy and heat energy. They can be used to heat and power many different appliances. Photovoltaic cells: Photovoltaic cells transfer the energy carried by the electromagnetic waves that make up sunlight directly to an electrical circuit in order to make a current flow. Light excites electrons to move from one layer to another through semi conductive silicon materials. Only a fraction of a volt is produced so a large array is needed to produce appreciable currents, usually about 20W to 100W. The Photovoltaic cells produce DC current so if alternate current AC is desired then an inverter is required. AC form is commonly available from the mains. Solar cells: Sunlight may also be used to heat water directly. This can be done in two ways, water can be circulated through pipes which run through the back of the solar cells, producing water at around 60oC suitable for household use. The other method is to focus sunlight from a large are to a small spot using an array of mirrors, this can produce temperatures of up to 4000oC and its quite feasible to produce power stations from this, however it has not been implemented yet. Here is on way in which the hot water can be used, this is quite economical and environmentally friendly. Solar panels are quite versatile and can be put on many roofs of simply in the garden, which makes them popular when it comes to heating swimming pools of hot water for showers. Any material that is a poor conductor of heat and electricity can be used as an insulator. Thermal insulating materials reduce the flow of heat between hot and cold regions. Thermal insulation may have to fulfill one or more of three functions: to reduce thermal conduction in the material, in which heat is transferred by electrons; to reduce thermal convection currents, which can be set up in air- or liquid-filled spaces; and to reduce radiation heat transfer, in which thermal energy is transported by electromagnetic waves. These are three ways in which heat energy can be transferred. Conduction, where heat energy is transferred through solid materials, metals are normally the best conductors. There are a number of factors that affect thermal conductivity. Increasing the area of the cross-section of the solid through which hear flows increases the rate of flow, however increasing the thickness of the wall decreases the flow of heat. Provided that a steady state has been reached (where the temperature of any point is not changing through time) then the rate of flow of heat ? Q/? t is given by: ?Q/? t A ? T/? x Besides the physical dimensions of the materials, another factor affecting rate of flow is the properties of the material, the Thermal Conductivity of the materials ? through which the heat energy is travelling is the constant of proportionality in this relationship, so:?Q/? t = -? A ? T/? x The units for thermal conductivity are watts per metre per kelvin. The Quantity ? Q/? t is called the temperature gradient. On my visit to Construction resources I noticed that they have used these Physical conclusions in there insulation. One in particular is Homatherm a wall and roof insulator. The slabs are thick which means less flow of heat, and have a thermal conductivity is only 0. 04 W/mK. Conduction in terms of particles: The particles in metals and non-metals are arranged differently, which gives them their different characteristics. In a non-metal the particles have forces between them that can be described like springs. When heat is delivered to the solid the oscillations of the particles being heated will increase in amplitude. For heat to be conducted the neighboring particles must also receive the extra energy, as particles oscillations increase in frequency the neighboring particles also gradually increase in frequency as heat is transferred to them. This is a very slow process. In a metal the arrangement is different, metallic boding occurs between metal atoms where a sea of delocalized electrons hold the positive metal ions together in a lattice. It is these free electrons that are responsible for the high conductivity character of metals. When a metal is heated the metals ions vibrate with an increase frequency. When an electron hits these ions with extra energy, they receive this extra energy and move faster. This electron can then travel to another parts of the lattice, to an ion that hasnt received any of this heat energy and collide with it, transferring its energy to this ion. Now that ion has extra energy and vibrates with a greater frequency. This process is a lot faster as there are many electrons in a metal lattice. U-Values: Architects and heating engineers use U-Values to calculate the flow of heat energy through building materials. The U-Values is quoted for a given thickness of a particular material, and is based on actual measurements made using the material. The U-Value is defined as: U-value = Rate of energy flow Area X Temperature difference Construction resources uses this knowledge of U-Values when designing building materials to reduce the energy wasted in the form of heat going out of the build and to achieve the ultimate goal of reducing CO2 emissions. But there are obvious limitations with reducing thermal conductivity, you can only reduce it to a certain amount, 0. 025 in air, so there will always be heat loss. Also too much insulation in the house will lead to what construction resources refers to as internal pollution. This has lead to construction resources researching in trying to lower the energy that is used to build and transport he construction materials. Bibliography: Microsoft Encarta Heinemann Advanced Science Salters Horners AS Advanced Physics Strengths and Limitations of Photovoltaic cells: Since one photovoltaic cell only produces a small fraction of a volt, large arrays are required to produce appreciable voltages. This requires a lot of space and the cells need to be in a place where no shadows will be cast on them. This limits what they can be used for. Also the amount of power produced by the photovoltaic cells directly depends on the amount of sunlight, so they cannot be relied on to produce power for something that constantly needs it. The only way this can be overcome is if some power was stored for a rainy day. But this again would take up space. Also an array of solar collector will be expensive and have a long pay back time. However it is environmentally friendly and after the pay back time, savings can be made. Also photovoltaic cells can be made look attractive depending on where they are placed. Strengths and Limitations of solar cells: The solar cells have similar limitations to the photovoltaic cells in regards to positioning and cost but a small array is only required to produce enough hot water for something like residential showers or central heating. This is economical and environmentally friendly and solar cells are quite versatile.